146069884 has 12 divisors (see below), whose sum is σ = 256527544. Its totient is φ = 72776304.

The previous prime is 146069837. The next prime is 146069887. The reversal of 146069884 is 488960641.

It is a super-2 number, since 2×146069884² = 42672822023546912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146069887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63387 + ... + 65650.

Almost surely, 2^146069884 is an apocalyptic number.

It is an amenable number.

146069884 is a deficient number, since it is larger than the sum of its proper divisors (110457660).

146069884 is a wasteful number, since it uses less digits than its factorization.

146069884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129324 (or 129322 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 146069884 is about 12085.9374481254. The cubic root of 146069884 is about 526.6477439836.

The spelling of 146069884 in words is "one hundred forty-six million, sixty-nine thousand, eight hundred eighty-four".